Maths Puzzle

Can you find out the remainder when 3^300 is divided by 5?




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Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

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Rectify the following equality 101 - 102 = 1 by moving just one digit.

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Look at this sequence from top to bottom. What is the next number in the sequence?
1
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Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

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A famous swimmer can swim downstream in a lake in exactly 40 minutes with the lake current.
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The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.